Analysis of Second order Sensitivities of an Optical Fiber Sensor for Simultaneous Measurement of Strain and Temperature

[in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 25 >Issue 1 >Page 25 > Article

Chinese Journal of Lasers
Vol. 25, Issue 1, 25 (1998)

Analysis of Second order Sensitivities of an Optical Fiber Sensor for Simultaneous Measurement of Strain and Temperature

[in Chinese] and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese]. Analysis of Second order Sensitivities of an Optical Fiber Sensor for Simultaneous Measurement of Strain and Temperature[J]. Chinese Journal of Lasers, 1998, 25(1): 25 Copy Citation Text

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Abstract

In this paper, theoretical formulae were developed to calculate the second order sensitivities of strain and temperature. Numerical results were given to show how the second order sensitivities introduce the errors between the solutions to the set of linear equations and the set of nonlinear equations including the second order terms.

Keywords

cross sensitivity error analysis second order sensitivity simultaneous measurement of temperature and strai optical fiber sensors

[in Chinese], [in Chinese]. Analysis of Second order Sensitivities of an Optical Fiber Sensor for Simultaneous Measurement of Strain and Temperature[J]. Chinese Journal of Lasers, 1998, 25(1): 25

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